205.47% is the change from 311 to 950
Calculation steps:
[( 950 - 311 ) ÷ 311] x 100 = 205.47%
Formula
Percentage change = [(950 - 311) / 311] x 100
Subtract the new number by the original number
950 - 311 = 639
639 ÷ 311 = 2.054662379421222
2.054662379421222 x 100 = 205.47%